1-4-3. NEW SERIAL DATA TRANSMISSION
1. Serial data transmission
To exchange the data among the microprocessors, the
serial data transmission is used.
Serial data transmission is used because of the relatively
large amount of information that can be sent in a signal data
line.
Actually two lines are required in this system, an in/out data
line and a clock line.
The data in/out line between each microprocessor is
timeshared.
KEY MATRIX
r--------,
REMOTE
!. __
CONTROLLER
L--------.J
MULTI FUNCTION
DISPLAY
IC75O1
TIMER
MICROPROCESSOR
IR RECEIVER
Fig.A4
1-18
IC6OO2
EDIT
MICROPROCESSOR
SYSTEM CONTROL
MICROPROCESSOR
IC6OO1
VITC
6P CLOCK
5P DATA
VTR
or
MOVIE
CAMERA which
have an edit
socket.
TI MER BUS CLK/
TIMER BUS TLK
$,
CLOCK
VI TC S. DATA
VITC
MICROPROCESSOR
•
•
•
•
Содержание NV-HS1000
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